Refine
Year of publication
Has Fulltext
- yes (111)
Is part of the Bibliography
- no (111)
Keywords
- BESIII (10)
- Branching fraction (6)
- Hadronic decays (3)
- Bhabha (2)
- Branching fractions (2)
- Charm physics (2)
- Charmonium (2)
- Cross section (2)
- Lepton colliders (2)
- Leptonic, semileptonic & radiative decays (2)
- Particle decays (2)
- e+-e− Experiments (2)
- Absolute branching fraction (1)
- Angular distribution (1)
- Annihilation (1)
- BESIII detector (1)
- Charmed mesons (1)
- D meson (1)
- Dalitz decay (1)
- D⁰ meson (1)
- Electromagnetic amplitude (1)
- Electromagnetic form factor (1)
- Electromagnetic form factors (1)
- Electroweak interaction (1)
- Exotics (1)
- Experimental nuclear physics (1)
- Experimental particle physics (1)
- Form factors (1)
- Hyperons (1)
- Inclusive branching fraction (1)
- Initial state radiation (1)
- K0S (1)
- Particle and resonance production (1)
- Particle phenomena (1)
- Phase (1)
- Proton (1)
- Quantum chromodynamics (1)
- Quarkonium (1)
- R value (1)
- Strong amplitude (1)
- Techniques Electromagnetic calorimeters (1)
- Triple quarkonia (1)
- W-exchange (1)
- branching fractions (1)
- center-of-mass energy (1)
- charmed baryon (1)
- decay (1)
- decays (1)
- dimuon (1)
- diphoton (1)
- e +-e − Experiments (1)
- e+e − annihilation (1)
- e+e⁻ − Experiments (1)
- e+e− annihilation (1)
- hadronic events (1)
- inclusive J/ψ decays (1)
- luminosity (1)
- number of J/ψ events (1)
- trigger efficiency (1)
- Λc⁺ (1)
- Σ hyperon (1)
- ψ(3686) (1)
Institute
- Physik (110)
Using 2.93 fb−1 of 𝑒+𝑒− annihilation data collected at a center-of-mass energy √𝑠=3.773 GeV with the BESIII detector operating at the BEPCII collider, we search for the semileptonic 𝐷0(+) decays into a 𝑏1(1235)−(0) axial-vector meson for the first time. No significant signal is observed for either charge combination. The upper limits on the product branching fractions are ℬ𝐷0→𝑏1(1235)−𝑒+𝜈𝑒·ℬ𝑏1(1235) −→ 𝜔𝜋−<1.12×10−4 and ℬ𝐷+→𝑏1(1235)0𝑒+𝜈𝑒·ℬ𝑏1(1235)0→𝜔𝜋0<1.75×10−4 at the 90% confidence level.